What are the symptoms of celery? The performance of celery rotten heart is mainly dry stem yellow, rotten, dark green in the outer leaves, etc., mainly in the seedling stage, the incidence is relatively high, so it must be timely control in the seedling stage, in order to effectively protect celery better Growth.
Prevention and treatment of celery rotten heart:
Seedling management
In the nursery period of celery, water should be properly watered, and the roots should be properly rooted to promote the better growth of celery roots and ensure that the celery plants are more robust.
2. Fertilization
Celery fertilization must be balanced fertilization, foliar fertilizer must be applied, mainly calcium, boron fertilizer, etc., to promote better and faster growth of celery, followed by sufficient supply of water, to ensure the normal supply of water and fertilizer Not only can it increase the growth rate of celery, but also improve the ability of celery to resist disasters.
3. Disease prevention
The celery rotten heart is mainly caused by some diseases, mainly soft rot, sclerotinia, etc., as long as the timely spraying of targeted pesticides for prevention and control, can effectively avoid losses.
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